Empty

Empty is a reoccuring theme in RhythmJoin. It has multiple variants of theme. Some level also have Empty as the main theme.

Appearance

 * 1) DJ Striden - Level One
 * 2) Linked
 * 3) DJ Striden - Level Two
 * 4) Big Shot (Alternate Version)
 * 5) Sapphire
 * 6) Hellcat

Other appearance

 * 1) ElectroLight - Symbolism